while travelling in montreal, canada, the homeland security secretary acknowledged a, quote, we need to move to the next stage of screening, terrorists kind of figured out the magnet ometer business and continues to be a threat stream about taking down a commercial airliner in part because it was used successfully before and could have a huge impact. >> a senior u.s. officials confirms to fox there has been an up tick in chatter especially when it comes to europe and tonight our sister network sky news is it reporting plots targeting london and other european cities has been intercepted, this is a reference to commando style attacks using guns, explosives and also cell phones for coordination. sky news is also reporting tonight that the plot, quote, was advanced, but not imminent, there was no immediate comment from u.s. officials, bret. >> bret: catherine herridge will have tonight in chicago, thank you. be careful what you say about someone, you may end up working with them. that story in the grapevine and >> the recently resigned head of the nation's second largest public employee